Size 00 38mm Long x. 30mm DiameterSize 0 38mm Long x. 35mm DiameterSize 1 38mm Long x. 40mm DiameterSize 2 38mm Long x. 45mm DiameterSize 3 38mm Long x. 50mm DiameterSize 4 38mm Long x. 55mm DiameterSize 5 38mm Long x. 60mm DiameterSize 6 38mm Long x. 65mm DiameterSize 7 52mm Long x. 70mm Diameter Model NO.: SME001 Company: Zhangjiagang Cooperation Science & Tech. Dev. Co., Ltd.